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Quiet Zone QZ99
Passive Noise Reduction
The Koss Quiet Zone™ QZ99 stereophone is an extra-durable stereophone that delivers amazing passive noise reduction.
Designed initially for use with racing radio scanners and metal detectors, the QZ99 has been a favorite for a wide range of listeners who need to cut high levels of ambient noise.
Built to withstand the rigors of outdoor or indoor use, the QZ99 features both a 3.5 mm and 6.4 mm plug and will connect to most radios and scanners.
The QZ99 features neodymium magnet structures for outstanding clarity and definition.
Closed, Pneumalite™ ear cushions and extra-secure headband pressure create a complete seal around the ear eliminating all ambient noise from getting through.
A volume control on the ear cup allows for easy level adjustment if the sound source is out of reach. A Stereo/Mono switch extends your user flexibility.
The QZ99 features an 8-foot, coiled, single entry cord. |
May we suggest:
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Frequency Response |
40-20,000 Hz |
| Impedance |
60 ohms |
| Sensitivity |
102 dB SPL/1mW |
| Distortion |
<0.3% |
| Cord |
Coiled, Single Entry, 8ft |
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KOSS Corporation · 4129
North Port Washington Road · Milwaukee, Wisconsin 53212
· 1-800-USA-KOSS
Copyright © 2009 Koss Corporation. All rights reserved. |
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